Analysis

  • max time kernel
    145s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    07/07/2020, 08:34

General

  • Target
    Ticari Hesap Özetiniz.exe
  • Size 566KB
  • Sample200707-labcwgfp7a
  • SHA256 7d6bb1dd17997b0bd5f1aedbead104c6022e6ffc2f8e6a9716c7fb8c87e72a08
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.hospitalveterinariosur.com

  • Port

    587

  • Password

    HospitalVeterinarioAlSur2018

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
    "C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
      "{path}"
      2⤵
        PID:1672
      • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
        "{path}"
        2⤵
          PID:1356
        • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
          "{path}"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1368
          • C:\Windows\SysWOW64\netsh.exe
            "netsh" wlan show profile
            3⤵
              PID:1340

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/1368-0-0x0000000000400000-0x0000000000452000-memory.dmp

              memory/1368-2-0x0000000000400000-0x0000000000452000-memory.dmp

              memory/1368-3-0x0000000000400000-0x0000000000452000-memory.dmp